SEA → PHL American Airlines
American Airlines · Seattle, WA to Philadelphia, PA · 619 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
85%
Median delay
-11 min
90th percentile
+27 min
Cancellation rate
2%
How on-time is American Airlines from SEA to PHL?
Across every American Airlines flight number on SEA → PHL (619 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +27 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 512 | 85% |
| 16-30 min | 34 | 6% |
| 31-60 min | 26 | 4% |
| 61-120 min | 16 | 3% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 58 | 72% | +11 min |
| 2025-08 | 73 | 73% | +7 min |
| 2025-09 | 60 | 78% | +15 min |
| 2025-10 | 61 | 95% | -8 min |
| 2025-11 | 28 | 86% | -1 min |
| 2025-12 | 30 | 87% | +1 min |
| 2026-01 | 28 | 93% | +23 min |
| 2026-02 | 25 | 96% | -13 min |
| 2026-03 | 30 | 83% | -8 min |
| 2026-04 | 54 | 91% | -13 min |
| 2026-05 | 71 | 90% | -11 min |
| 2026-06 | 85 | 87% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 86 | 90% |
| Tue | 84 | 87% |
| Wed | 82 | 90% |
| Thu | 89 | 82% |
| Fri | 89 | 81% |
| Sat | 84 | 88% |
| Sun | 89 | 78% |
AA flight numbers on SEA → PHL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…